_:n57b8a0aafb214af99a586b16fe8359f3xb0
<http://schema.org/priceValidUntil>
"2023-12-31"^^<http://schema.org/Date>
<https://mahanpress.com/product/%DA%A9%D8%A7%D8%B1%D8%AA-%D8%B9%D8%B1%D9%88%D8%B3%DB%8C-%DA%A9%D8%AF-669/>